BC:31:98:1 swiss-sonic Ultraschall AG
Every MAC address from BC:31:98:10:00:00 to BC:31:98:1F:FF:FF belongs to a block the IEEE assigned to swiss-sonic Ultraschall AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who BC:31:98:1 belongs to
Written BC:31:98:1, BC-31-98-1 or BC31981, depending on the system. Look up a full address.
Prefix
BC:31:98:1/28
Organization
swiss-sonic Ultraschall AG
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
BC:31:98:10:00:00
Last address
BC:31:98:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Semoosholzsstrasse 14 Arbon CH 9320
Parent block
Inside BC:31:98
This MA-M block is carved from the 24-bit block BC:31:98, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.